Gage attachment for drawing-knives.



W. H. CLEVELAND, JR. GAGE ATTACHMENT FOR DRAWING KNIVES.

APPLICATION FILED MAR. 26, 1913.

3 r o r nU r m M m c w .M W

Grmm q ,members, means provided upon the upper the members 3 and at serve as a the knife during the working of b claim is:

1. An attachment for drawing knives comprising a. pair of members detachably connected with the knife, means whereby the members may be adjusted toward or away from each other and an adjustable gage plate carried by the members and arranged forward of the knife.

2. A gage for drawing knives comprising a pair of members removably and adjustably secured upon the knife and projecting beyond the-cutting edge thereof, and a l-vertically and longitudinally adjustable gage plate connected with the forwardly extending portions of the said knife.

3. In combination with a drawing knife, of a gage therefor, said gage comprising a pair of members each having one of their ends upset and provided with a flange which overlies the said member, thumb screws for the overlying flanges and adapted to on gage the blades of the drawing knife to re tain the same upon the members, each of the members having its extremity provided with a threaded opening, a threaded bolt within each of the openings, each of the threaded openings being provided with anannular depression, a gage plate having its opposite ends bifurcated and engaging within the annular depressions of the bolts and means connected with the bolts for compressing the gage plate to retain the same immovably within the annular depressions of the bolts.

4. An attachment. for drawing knives comprising a pair of substantially ql shaped us described the invention, what weenie and shorter arms of the J-shapedmembers for adjustably sustaining the said members upon the drawing knife, the sides of the lower arms of the members being inclined toward the central portion of the base thereof, the said lower arms being provided with threaded openings, threaded bolts within the openings, each of the said bolts being provided with. an annular groove, a flattened gage plate having its opposite face bifurcated and engaging within the annular grooves, and means provided upon the bolts for engaging with the gage plate for immovably sustaining the same upon the bolts.

5. A gage attachment for'drawing knives comprising a pair of substantially 'J-shaped members, the lower arms df the said J-shaped members having their sides inclined toward each other, thumb nuts upon the upper arms and engaging with the drawing knife, the lower arms being provided with threaded openings, threaded bolts engaging the openings, the said bolts being provided with an annular depression, a gage plate engaging within the annular depression, the said bolts being further provided with angular portionsprojecting above the said depressions, a collar having an angular bore engaging with each of the angular portions of the bolts, each of the bolts having a threaded stud projecting above their inclinedportions'and a nut (Jo-acting with each of the studs, substantially as and for thepurpose set forth.

In testimony whereof I aflix my signature 111 presence of two w1tnesses.

WILLIAM H. CLEVELAND, Jn.

Witnesses:

J. W. Canon, NELLIE l Vrnn. 

